Abstract | ||
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A temporal error concealment algorithm for the block-based video coder has been proposed. The concept of block overlapping is adopted to conceal the erroneous blocks, and the recovered pixels are estimated by the weighted sum from the overlapping. The overlapping weighting matrix has been carefully selected in order to fully exploit the spatial-temporal correlation between boundary blocks and the lost block. Furthermore, the motion vector for the lost block has been recovered by considering the best results for the overlapping. The experimental results are shown by integrating our algorithm into the H.263+ coder. |
Year | DOI | Venue |
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2006 | 10.1093/ietisy/e89-d.9.2583 | IEICE Transactions |
Keywords | Field | DocType |
temporal error concealment,boundary block,lost block,erroneous block,best result,spatial-temporal correlation,temporal error concealment algorithm,overlapping weighting matrix,block-based video coder,motion vector,weighted pixel estimator | Computer vision,Weighting,Spatial correlation,Pattern recognition,Computer science,Motion compensation,Error detection and correction,Artificial intelligence,Pixel,Motion estimation,Motion vector,Estimator | Journal |
Volume | Issue | ISSN |
E89-D | 9 | 1745-1361 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tien-Ying Kuo | 1 | 148 | 19.24 |